#28CF87

#28CF87

Color Values

HEX

#28CF87

RGB

40, 207, 135

HSL

154.1, 67.6%, 48.4%

HSV

154.1, 80.7%, 81.2%

CMYK

80.7%, 0.0%, 34.8%, 18.8%

OKLCH

0.7568 0.1669 158.4

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#28CF87

#CF2870

Analogous

#28CF33

#28C3CF

#28CF87

Triadic

#28CF87

#8728CF

#CF8728

Split Complementary

#28CF87

#CF28C3

#CF3328

Tetradic

#28CF87

#3328CF

#CF2870

#C3CF28

Color Blindness Simulation

Original

#28CF87

Protanopia

#707298

Deuteranopia

#675A9D

Tritanopia

#30A6A9

Achromatopsia

#A6A6A6

CSS Usage

background-color: #28CF87;
color: #28CF87;
border-color: #28CF87;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F3FCF8
100
#E3F7EF
200
#C3F3DF
300
#98EBC7
400
#61E0A9
500
#29D68B
600
#21AB6F
700
#1A8959
800
#156B46
900
#134E34
950
#0C3121

Contrast Checker

Text on white

2.03:1

AA Fail AAA Fail

Text on black

10.37:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026